Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764381 | Polishing apparatus | Norio Kimura, Hideji Isobe, Hiroyuki Osawa | 2004-07-20 |
| 6746095 | Multinozzle ink jet recording device capable of identifying defective nozzle | Shinya Kobayashi, Takahiro Yamada, Hitoshi Kida, Kunio Satou, Katsunori Kawasumi | 2004-06-08 |
| 6702418 | Ink jet recording device capable of detecting defective nozzle with high signal-to-noise ratio | Kunio Satou, Takahiro Yamada, Hitoshi Kida, Shinya Kobayashi | 2004-03-09 |
| 6676885 | Plural semiconductor devices bonded onto one face of a single circuit board for subsequent batch resin encapsulation of the plural semiconductor devices in a single cavity formed by molding dies | Hisayuki Tsuruta | 2004-01-13 |
| 6631907 | Nitride-plated piston ring for internal combustion engines | Motonobu Onoda, Katsuaki Ogawa | 2003-10-14 |
| 6596410 | Chrome-plated sliding member and manufacturing method thereof | — | 2003-07-22 |
| 6580447 | Video signal switching arrangement and conference video display system using same | Satoshi Kawaguchi, Kouji Takahashi, Shinichi Furukawa | 2003-06-17 |
| 6561629 | Charging/deflecting device capable of effectively deflecting ink droplet | Takahiro Yamada, Kunio Satou, Shinya Kobayashi, Hitoshi Kida, Toshitaka Ogawa +2 more | 2003-05-13 |
| 6558229 | Polishing apparatus | Norio Kimura, Hideji Isobe, Hiroyuki Osawa | 2003-05-06 |
| 6550886 | Ink jet printer capable of adjusting deflection amount in accordance with positional shift of head modules | Takahiro Yamada, Shinya Kobayashi, Kunio Satou, Hitoshi Kida | 2003-04-22 |
| 6527375 | Ink jet recording device capable of controlling impact positions of ink droplets | Shinya Kobayashi, Takahiro Yamada, Kunio Satou, Hitoshi Kida | 2003-03-04 |
| 6515271 | CMOS image sensor unit with serial transmitting function | — | 2003-02-04 |
| 6508537 | Ink jet recording device capable of controlling impact positions of ink droplets in electrical manner | Takahiro Yamada, Shinya Kobayashi, Kunio Satou, Katsunori Kawasumi, Hitoshi Kida | 2003-01-21 |
| 6454391 | Multi-nozzle ink jet recording device including common electrodes for generating deflector electric field | Shinya Kobayashi, Takahiro Yamada, Hitoshi Kida, Kunio Satou, Katsunori Kawasumi | 2002-09-24 |
| 6378972 | Drive method for an on-demand multi-nozzle ink jet head | Yoshitaka Akiyama, Takuji Torii, Nobuhiro Noto, Kazuaki Akimoto, Shigenori Suematsu +1 more | 2002-04-30 |
| 6328397 | Drive voltage adjusting method for an on-demand multi-nozzle ink jet head | Takuji Torii, Nobuhiro Noto, Yoshitaka Akiyama, Masatoshi Sakata, Shigenori Suematsu | 2001-12-11 |
| 6296951 | Laminated chromium plating layers having superior wear resistance and fatigue strength | Yukio Tateishi, Motonobu Onoda, Katsuaki Ogawa | 2001-10-02 |
| 6276772 | Ink jet printer using piezoelectric elements with improved ink droplet impinging accuracy | Masatoshi Sakata, Keiji Kunimi, Takashi Sekino | 2001-08-21 |
| 6173890 | Information recording medium and information transmission method using the information recording medium | Yoshikazu Akamine | 2001-01-16 |
| 6161924 | Ink jet recording head | Masao Mitani, Kenji Yamada, Osamu Machida, Katsunori Kawasumi | 2000-12-19 |
| 5980024 | Ink jet print head and a method of driving ink therefrom | Masao Mitani, Kenji Yamada, Katsunori Kawasumi, Osamu Machida | 1999-11-09 |
| 5966153 | Ink jet printing device | Masao Mitani, Kenji Yamada, Katsunori Kawasumi, Osamu Machida | 1999-10-12 |
| 5831648 | Ink jet recording head | Masao Mitani, Kenji Yamada, Katsunori Kawasumi, Osamu Machida | 1998-11-03 |
| 5729260 | Ink jet printer with high power, short duration pulse | Masao Mitani, Kenji Yamada, Osamu Machida | 1998-03-17 |
| 5697144 | Method of producing a head for the printer | Masao Mitani, Kenji Yamada, Katsunori Kawasumi, Osamu Machida | 1997-12-16 |